Patent · US Expired

Stabilized polyphenylene ether resin composition

US3954904A · kind A · utility

8Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1974
Grant dateMay 4, 1976
Priority date—
Expiry dateOct 30, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/25
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Polyphenylene ether resins are stabilized with a substituted dicarboxylic acid dihydrazide.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.